ANALYSIS OF A MULTIGRID METHOD FOR A TRANSPORT-EQUATION BY NUMERICAL FOURIER-ANALYSIS

Authors
OLIVEIRA S
Citation
S. Oliveira, ANALYSIS OF A MULTIGRID METHOD FOR A TRANSPORT-EQUATION BY NUMERICAL FOURIER-ANALYSIS, Computers & mathematics with applications, 35(12), 1998, pp. 7-12
Citations number
11
Categorie Soggetti
Mathematics,"Computer Science Interdisciplinary Applications",Mathematics,"Computer Science Interdisciplinary Applications
Journal title
Computers & mathematics with applications → ACNP
ISSN journal
08981221
Volume
35
Issue
12
Year of publication
1998
Pages
7 - 12
Database
ISI
SICI code
0898-1221(1998)35:12<7:AOAMMF>2.0.ZU;2-4
Abstract
In this paper, we perform Fourier analysis for a multigrid method with two-cell mu-line relaxation for solving isotropic transport equations . Our numerical results show that the Fourier analysis prediction for convergence rates is more accurate than that previously found by matri x analysis. (C) 1998 Elsevier Science Ltd. All rights reserved.